automerge: 6ed2140
* commit '6ed21403e7dea44a70ae06da64229a557ee19c98':
camera2: Clarify the documentation on the ImageReader usecase
automerge: 6ed2140
* commit '6ed21403e7dea44a70ae06da64229a557ee19c98':
camera2: Clarify the documentation on the ImageReader usecase